Individual Calculations February 2017
 Arocha, Carlos  Total change: -20.60  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Allgemein Zuerich SUI 2016-12-26
RcRownchangeKK*chgGame
 1756 1907 3.00 6 -1.03 20 -20.60 
  Frommherz, Stefan Martin 1857 GER0.001-0.5720-11.40 
  Mollet, Robert 1685 SUI0.501-0.2820-5.60 
  Rakazovic, Zeljko 1977 SUI0.001-0.4020-8.00 
  Huber, Beat 1550 SUI1.0010.11202.20 
  Klaiber, Eduard 1898 SUI0.501-0.0120-0.20 
  Schindehuette, Samuel 1568 SUI1.0010.12202.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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